KR20230112649A - 선택적 조명을 포함하는 광학 시스템 - Google Patents
선택적 조명을 포함하는 광학 시스템 Download PDFInfo
- Publication number
- KR20230112649A KR20230112649A KR1020237019015A KR20237019015A KR20230112649A KR 20230112649 A KR20230112649 A KR 20230112649A KR 1020237019015 A KR1020237019015 A KR 1020237019015A KR 20237019015 A KR20237019015 A KR 20237019015A KR 20230112649 A KR20230112649 A KR 20230112649A
- Authority
- KR
- South Korea
- Prior art keywords
- light
- light source
- pupil
- eye
- light beam
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims description 137
- 238000005286 illumination Methods 0.000 title description 75
- 210000001747 pupil Anatomy 0.000 claims abstract description 116
- 230000004075 alteration Effects 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 39
- 238000002310 reflectometry Methods 0.000 claims description 12
- 230000004048 modification Effects 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 230000003213 activating effect Effects 0.000 claims description 4
- 238000012937 correction Methods 0.000 claims description 4
- 230000004424 eye movement Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 31
- 230000008569 process Effects 0.000 description 19
- 210000001525 retina Anatomy 0.000 description 18
- 239000004973 liquid crystal related substance Substances 0.000 description 17
- 230000010287 polarization Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 230000001179 pupillary effect Effects 0.000 description 4
- 230000003667 anti-reflective effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000010339 dilation Effects 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010344 pupil dilation Effects 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004480 accommodation of the lens Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
- G02B27/0068—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration having means for controlling the degree of correction, e.g. using phase modulators, movable elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0093—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for monitoring data relating to the user, e.g. head-tracking, eye-tracking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/18—Eye characteristics, e.g. of the iris
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/011—Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Human Computer Interaction (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Microscoopes, Condenser (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202063121937P | 2020-12-06 | 2020-12-06 | |
| US63/121,937 | 2020-12-06 | ||
| US202063130957P | 2020-12-28 | 2020-12-28 | |
| US63/130,957 | 2020-12-28 | ||
| PCT/US2021/061942 WO2022120262A1 (fr) | 2020-12-06 | 2021-12-06 | Système optique comprenant un éclairage sélectif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230112649A true KR20230112649A (ko) | 2023-07-27 |
Family
ID=81854655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237019015A KR20230112649A (ko) | 2020-12-06 | 2021-12-06 | 선택적 조명을 포함하는 광학 시스템 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230418052A1 (fr) |
| EP (1) | EP4226205A1 (fr) |
| JP (1) | JP2023551677A (fr) |
| KR (1) | KR20230112649A (fr) |
| IL (1) | IL303072A (fr) |
| TW (1) | TW202240240A (fr) |
| WO (1) | WO2022120262A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202244552A (zh) | 2021-03-01 | 2022-11-16 | 以色列商魯姆斯有限公司 | 具有從投影儀到波導中的緊湊耦合的光學系統 |
| KR20230133841A (ko) | 2021-05-19 | 2023-09-19 | 루머스 리미티드 | 액티브 광학 엔진 |
| TW202309570A (zh) | 2021-08-23 | 2023-03-01 | 以色列商魯姆斯有限公司 | 具有嵌入式耦入反射器的複合光導光學元件的製造方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013008129A1 (fr) * | 2011-07-14 | 2013-01-17 | Koninklijke Philips Electronics N.V. | Système et procédé de mesure à distance de la focalisation optique |
| WO2015048028A1 (fr) * | 2013-09-24 | 2015-04-02 | Sony Computer Entertainment Inc. | Variations de suivi du regard au moyen d'un éclairage sélectif |
| US10228562B2 (en) * | 2014-02-21 | 2019-03-12 | Sony Interactive Entertainment Inc. | Realtime lens aberration correction from eye tracking |
| US9494799B2 (en) * | 2014-09-24 | 2016-11-15 | Microsoft Technology Licensing, Llc | Waveguide eye tracking employing switchable diffraction gratings |
| CN115145023B (zh) * | 2016-12-31 | 2024-02-09 | 鲁姆斯有限公司 | 用于导出人眼睛的注视方向的设备 |
| KR102365726B1 (ko) * | 2017-06-13 | 2022-02-22 | 한국전자통신연구원 | 광학 투시 기반의 합성 이미지 제공 방법 및 이를 위한 장치 |
| US10816809B2 (en) * | 2018-12-17 | 2020-10-27 | Facebook Technologies, Llc | Holographic in-field illuminator |
-
2021
- 2021-12-06 US US18/252,827 patent/US20230418052A1/en active Pending
- 2021-12-06 KR KR1020237019015A patent/KR20230112649A/ko unknown
- 2021-12-06 TW TW110145546A patent/TW202240240A/zh unknown
- 2021-12-06 EP EP21901597.1A patent/EP4226205A1/fr active Pending
- 2021-12-06 WO PCT/US2021/061942 patent/WO2022120262A1/fr active Application Filing
- 2021-12-06 IL IL303072A patent/IL303072A/en unknown
- 2021-12-06 JP JP2023532233A patent/JP2023551677A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20230418052A1 (en) | 2023-12-28 |
| WO2022120262A1 (fr) | 2022-06-09 |
| EP4226205A1 (fr) | 2023-08-16 |
| IL303072A (en) | 2023-07-01 |
| JP2023551677A (ja) | 2023-12-12 |
| TW202240240A (zh) | 2022-10-16 |
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